It means that it is greater than
Answer:
<B = 15
Step-by-step explanation:
A triangle adds up to 180 degrees.
Since these triangles are similar, the sides are located in the same spot. (A is in same spot as D, etc.)
A=75
F=90
75 + 90 + x = 180
165 + x = 180
x = 15
Answer:2.744
Step-by-step explanation:
Surface area is the areas of all the faces added up. Volume is how much a 3D figure can hold.
Answer:
x=-15/2
Step-by-step explanation:
